beta(-particle) emission

beta(-particle) emission

Англо-русский словарь по ядерным испытаниям и горному делу. 2013.

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Смотреть что такое "beta(-particle) emission" в других словарях:

  • beta particle — noun a high speed electron or positron emitted in the decay of a radioactive isotope • Hypernyms: ↑particle, ↑subatomic particle * * * ˈbeta particle 8 [beta particle beta particles] (also …   Useful english dictionary

  • Beta particle — Beta particles are high energy, high speed electrons or positrons emitted by certain types of radioactive nuclei such as potassium 40. The beta particles emitted are a form of ionizing radiation also known as beta rays. The production of beta… …   Wikipedia

  • beta ray — noun radiation of beta particles during radioactive decay • Syn: ↑beta radiation, ↑electron radiation • Hypernyms: ↑corpuscular radiation, ↑particulate radiation, ↑ionizing radiation * * * noun …   Useful english dictionary

  • Particle radiation — is the radiation of energy by means of fast moving subatomic particles. Particle radiation is referred to as a particle beam if the particles are all moving in the same direction, similar to a light beam.Due to the wave particle duality, all… …   Wikipedia

  • beta decay — n. radioactive disintegration of a nucleus with the accompanying emission of a beta particle: the residual nucleus has one more unit of positive charge after electron emission and one less after positron emission …   English World dictionary

  • Beta decay — Nuclear physics Radioactive decay Nuclear fission Nuclear fusion Classical decays …   Wikipedia

  • beta decay — Physics. a radioactive process in which a beta particle is emitted from the nucleus of an atom, raising the atomic number of the atom by one if the particle is negatively charged, lowering it by one if positively charged. [1930 35] * * * Any of… …   Universalium

  • particle accelerator — accelerator (def. 7). [1945 50] * * * Device that accelerates a beam of fast moving, electrically charged atoms (ions) or subatomic particles. Accelerators are used to study the structure of atomic nuclei (see atom) and the nature of subatomic… …   Universalium

  • beta decay — noun radioactive decay of an atomic nucleus that is accompanied by the emission of a beta particle • Hypernyms: ↑decay, ↑radioactive decay, ↑disintegration * * * ˈbeta decay 7 [beta decay] noun …   Useful english dictionary

  • beta decay — disintegration of the nucleus of an unstable radionuclide in which the mass number is unchanged, but the atomic number is increased or decreased by 1, as result of emission of a negatively or positively charged (beta) particle and a neutrino …   Medical dictionary

  • Particle decay — is the spontaneous process of one elementary particle transforming into other elementary particles. During this process, an elementary particle becomes a different particle with less mass and an intermediate particle such as W boson in muon decay …   Wikipedia

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